$168+ Cheap flights from Sky Harbor Intl (PHX) to Puerto Rico
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SJU
Jun 18 — Jun 251
Round-trip
1 adult, Economy
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Find cheap flights from Sky Harbor Intl to Puerto Rico with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Sky Harbor Intl to Puerto Rico
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Cheapest flights from Sky Harbor Intl to Puerto RicoExplore the most affordable flight options available from Sky Harbor Intl to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 19, 2026.
Explore the most affordable flight options available from Sky Harbor Intl to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 19, 2026.
This Priceline deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:35 am
PHX
- SJU
1 stop14h 01m
Frontier
Wed 8/196:25 am
SJU
- PHX
1 stop9h 06m
Frontier
Deal found 5/18![Frontier logo]()
$336
This Frontier deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:23 am
PHX
- BQN
1 stop8h 10m
Frontier
Fri 8/282:59 am
BQN
- PHX
1 stop10h 28m
Frontier
Deal found 5/17![Frontier logo]()
$356
This Frontier deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:30 pm
PHX
- SJU
1 stop13h 25m
Frontier
Fri 8/283:06 am
SJU
- PHX
1 stop10h 21m
Frontier
Deal found 5/15![Frontier logo]()
$356
This Frontier deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:35 am
PHX
- SJU
1 stop14h 01m
Frontier
Thu 8/133:06 am
SJU
- PHX
1 stop10h 08m
Frontier
Deal found 5/17![Frontier logo]()
$371
This Priceline deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/412:35 am
PHX
- SJU
1 stop22h 36m
Multiple Airlines
Mon 8/101:30 pm
SJU
- PHX
1 stop11h 13m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$393
This Priceline deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2812:20 am
PHX
- BQN
1 stop22h 42m
Frontier
Mon 6/12:59 am
BQN
- PHX
1 stop10h 21m
Frontier
Deal found 5/14![Frontier logo]()
$396
This Frontier deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/112:35 am
PHX
- SJU
1 stop9h 45m
Frontier
Thu 8/133:06 am
SJU
- PHX
1 stop10h 08m
Frontier
Deal found 5/15![Frontier logo]()
$396
This Priceline deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/612:35 am
PHX
- SJU
1 stop28h 22m
Frontier
Tue 8/116:31 pm
SJU
- PHX
1 stop18h 43m
Frontier
Deal found 5/18![Frontier logo]()
$406
This deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1911:30 pm
PHX
- SJU
1 stop11h 37m
Frontier
Mon 5/253:03 am
SJU
- PHX
1 stop10h 17m
Frontier
Deal found 5/17![Frontier logo]()
$409
This Priceline deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/111:23 pm
PHX
- SJU
1 stop11h 53m
Frontier
Sun 8/26:31 pm
SJU
- PHX
1 stop18h 43m
Frontier
Deal found 5/17![Frontier logo]()
$416
This Frontier deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:23 am
PHX
- SJU
1 stop13h 58m
Frontier
Thu 8/273:06 am
SJU
- PHX
1 stop10h 21m
Frontier
Deal found 5/15![Frontier logo]()
$421
This Priceline deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2712:20 am
PHX
- BQN
1 stop8h 11m
Frontier
Wed 6/103:00 am
BQN
- PHX
1 stop10h 27m
Frontier
Deal found 5/15![Frontier logo]()
$426
Best flights from Sky Harbor Intl to Puerto RicoDiscover carefully curated flight deals from Sky Harbor Intl to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 19, 2026.
Discover carefully curated flight deals from Sky Harbor Intl to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 19, 2026.
This Southwest deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2311:10 pm
PHX
- SJU
2 stops11h 35m
Southwest
Wed 9/305:15 am
SJU
- PHX
2 stops10h 15m
Southwest
Deal found 5/14![Southwest logo]()
$438
This Priceline deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2812:23 am
PHX
- BQN
1 stop22h 41m
Frontier
Sun 9/62:59 am
BQN
- PHX
1 stop10h 28m
Frontier
Deal found 5/14![Frontier logo]()
$446
This United Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:10 am
PHX
- BQN
2 stops13h 59m
United Airlines
Mon 8/312:15 am
BQN
- PHX
2 stops13h 19m
United Airlines
Deal found 5/16![United Airlines logo]()
$496
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2310:19 am
PHX
- SJU
1 stop9h 10m
Delta
Fri 8/286:48 am
SJU
- PHX
2 stops12h 07m
Delta
Deal found 5/19![Delta logo]()
$506
This Southwest deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/308:05 am
PHX
- SJU
1 stop13h 25m
Southwest
Tue 8/411:50 am
SJU
- PHX
1 stop9h 50m
Southwest
Deal found 5/14![Southwest logo]()
$467
This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:35 pm
PHX
- SJU
2 stops15h 33m
Delta
Tue 9/157:00 am
SJU
- PHX
1 stop15h 42m
Delta
Deal found 5/18![Delta logo]()
$506
This Southwest deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:00 am
PHX
- SJU
1 stop10h 55m
Southwest
Fri 10/305:20 pm
SJU
- PHX
1 stop9h 45m
Southwest
Deal found 5/18![Southwest logo]()
$467
This United Airlines deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:20 am
PHX
- BQN
2 stops13h 49m
United Airlines
Sun 9/612:15 am
BQN
- PHX
1 stop11h 22m
United Airlines
Deal found 5/14![United Airlines logo]()
$556
This Delta deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:15 pm
PHX
- SJU
2 stops15h 53m
Delta
Thu 9/31:35 pm
SJU
- PHX
1 stop12h 23m
Delta
Deal found 5/15![Delta logo]()
$506
This Expedia deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3011:58 pm
PHX
- CPX
2 stops14h 23m
Multiple Airlines
Wed 6/310:48 am
CPX
- PHX
2 stops15h 05m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$1,225
This Southwest deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/168:05 am
PHX
- SJU
1 stop13h 25m
Southwest
Tue 7/217:00 am
SJU
- PHX
2 stops16h 45m
Southwest
Deal found 5/18![Southwest logo]()
$531
This United Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2510:10 am
PHX
- BQN
1 stop9h 59m
United Airlines
Fri 8/2812:15 am
BQN
- PHX
2 stops15h 41m
United Airlines
Deal found 5/18![United Airlines logo]()
$586
This Delta deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/167:20 pm
PHX
- SJU
2 stops14h 51m
Delta
Thu 7/232:21 pm
SJU
- PHX
1 stop10h 30m
Delta
Deal found 5/16![Delta logo]()
$541
This Delta deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:20 pm
PHX
- SJU
2 stops13h 48m
Delta
Thu 9/31:06 pm
SJU
- PHX
1 stop10h 23m
Delta
Deal found 5/15![Delta logo]()
$541
This Delta deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:35 pm
PHX
- SJU
2 stops16h 25m
Delta
Sat 10/104:18 pm
SJU
- PHX
1 stop9h 56m
Delta
Deal found 5/14![Delta logo]()
$566
This Expedia deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/211:58 pm
PHX
- VQS
2 stops13h 37m
Multiple Airlines
Sat 6/67:30 am
VQS
- PHX
2 stops18h 23m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$1,271
This Expedia deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3011:58 pm
PHX
- VQS
2 stops15h 32m
Multiple Airlines
Wed 6/39:50 am
VQS
- PHX
2 stops16h 03m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$1,299
This United Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:54 pm
PHX
- MAZ
2 stops13h 17m
United Airlines
Thu 9/31:19 pm
MAZ
- PHX
2 stops12h 33m
United Airlines
Deal found 5/18![United Airlines logo]()
$1,558
This United Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/307:30 pm
PHX
- CPX
3 stops18h 51m
United Airlines
Wed 6/310:48 am
CPX
- PHX
2 stops12h 54m
United Airlines
Deal found 5/15![United Airlines logo]()
$1,558
This United Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3011:54 pm
PHX
- CPX
2 stops14h 27m
United Airlines
Wed 9/210:48 am
CPX
- PHX
2 stops13h 05m
United Airlines
Deal found 5/18![United Airlines logo]()
$1,558
This United Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:59 pm
PHX
- MAZ
3 stops18h 12m
United Airlines
Wed 7/81:19 pm
MAZ
- PHX
2 stops36h 29m
United Airlines
Deal found 5/18![United Airlines logo]()
$1,708
This United Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/111:57 pm
PHX
- CPX
2 stops14h 24m
United Airlines
Wed 7/810:48 am
CPX
- PHX
2 stops14h 58m
United Airlines
Deal found 5/18![United Airlines logo]()
$1,727
This United Airlines deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/266:59 pm
PHX
- MAZ
3 stops18h 12m
United Airlines
Thu 7/301:19 pm
MAZ
- PHX
2 stops29h 00m
United Airlines
Deal found 5/14![United Airlines logo]()
$1,877
This United Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2911:57 pm
PHX
- CPX
2 stops14h 24m
United Airlines
Sun 5/3110:48 am
CPX
- PHX
2 stops14h 58m
United Airlines
Deal found 5/16![United Airlines logo]()
$1,896
This United Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:34 pm
PHX
- CPX
3 stops18h 47m
United Airlines
Sun 6/2110:48 am
CPX
- PHX
2 stops12h 42m
United Airlines
Deal found 5/17![United Airlines logo]()
$1,896
This United Airlines deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2511:54 pm
PHX
- VQS
2 stops14h 45m
United Airlines
Fri 8/2811:40 am
VQS
- PHX
2 stops14h 12m
United Airlines
Deal found 5/14![United Airlines logo]()
$2,364
This United Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:40 pm
PHX
- VQS
3 stops19h 50m
United Airlines
Sat 6/611:40 am
VQS
- PHX
2 stops12h 02m
United Airlines
Deal found 5/18![United Airlines logo]()
$3,428
Last-minute flights from Sky Harbor Intl to Puerto RicoDiscover last-minute flight deals from Sky Harbor Intl to Puerto Rico. Data last updated May 19, 2026 and is based on user searches.
Discover last-minute flight deals from Sky Harbor Intl to Puerto Rico. Data last updated May 19, 2026 and is based on user searches.
This deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1911:30 pm
PHX
- SJU
1 stop11h 37m
Frontier
Mon 5/253:03 am
SJU
- PHX
1 stop10h 17m
Frontier
Deal found 5/17![Frontier logo]()
$409
This deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2411:30 pm
PHX
- SJU
1 stop11h 37m
Frontier
Tue 6/23:06 am
SJU
- PHX
1 stop10h 39m
Frontier
Deal found 5/18![Frontier logo]()
$451
This Priceline deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2712:20 am
PHX
- SJU
1 stop20h 02m
Frontier
Tue 6/96:00 am
SJU
- PHX
1 stop31h 27m
Frontier
Deal found 5/18![Frontier logo]()
$406
This Priceline deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2712:20 am
PHX
- BQN
1 stop8h 11m
Frontier
Wed 6/103:00 am
BQN
- PHX
1 stop10h 27m
Frontier
Deal found 5/15![Frontier logo]()
$426
This deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2711:30 pm
PHX
- SJU
1 stop11h 37m
Frontier
Mon 6/13:06 am
SJU
- PHX
1 stop10h 14m
Frontier
Deal found 5/18![Frontier logo]()
$447
This Trip.com deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2712:20 am
PHX
- SJU
1 stop22h 48m
Frontier
Wed 6/103:06 am
SJU
- PHX
1 stop10h 21m
Frontier
Deal found 5/15![Frontier logo]()
$455
This Priceline deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2812:20 am
PHX
- BQN
1 stop22h 42m
Frontier
Mon 6/12:59 am
BQN
- PHX
1 stop10h 21m
Frontier
Deal found 5/14![Frontier logo]()
$396
This deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:30 pm
PHX
- SJU
1 stop11h 37m
Frontier
Sat 5/303:03 am
SJU
- PHX
1 stop10h 42m
Frontier
Deal found 5/18![Frontier logo]()
$449
This deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:30 pm
PHX
- SJU
1 stop11h 37m
Frontier
Sun 5/313:03 am
SJU
- PHX
1 stop10h 42m
Frontier
Deal found 5/18![Frontier logo]()
$456
This Frontier deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2912:05 pm
PHX
- SJU
1 stop13h 44m
Frontier
Thu 6/43:03 am
SJU
- PHX
1 stop10h 42m
Frontier
Deal found 5/14![Frontier logo]()
$416
This Priceline deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3011:50 am
PHX
- SJU
1 stop13h 59m
Frontier
Tue 6/26:00 am
SJU
- PHX
1 stop31h 45m
Frontier
Deal found 5/16![Frontier logo]()
$446
This Travelocity deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1911:05 pm
PHX
- SJU
1 stop13h 54m
JetBlue
Fri 6/2611:50 am
SJU
- PHX
1 stop12h 56m
JetBlue
Deal found 5/14![JetBlue logo]()
$439
One-way flights from Sky Harbor Intl to Puerto RicoSearch for one-way flight options from Sky Harbor Intl to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated May 19, 2026.
Search for one-way flight options from Sky Harbor Intl to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated May 19, 2026.
This Priceline deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:51 pm
PHX
- SJU
1 stop18h 53m
Frontier
Deal found 5/17![Frontier logo]()
$168
This Priceline deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1512:35 am
PHX
- SJU
1 stop9h 45m
Frontier
Deal found 5/18![Frontier logo]()
$188
This Super.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2712:20 am
PHX
- SJU
1 stop22h 48m
Frontier
Deal found 5/14![Frontier logo]()
$205
This Frontier deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/412:35 am
PHX
- SJU
1 stop9h 45m
Frontier
Deal found 5/18![Frontier logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:29 pm
PHX
- SJU
2 stops32h 54m
Frontier
Deal found 5/18![Frontier logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/269:06 am
PHX
- SJU
2 stops22h 58m
Frontier
Deal found 5/15![Frontier logo]()
$213
This Priceline deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2812:20 am
PHX
- BQN
1 stop22h 42m
Frontier
Deal found 5/14![Frontier logo]()
$214
This Priceline deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1512:35 am
PHX
- SJU
1 stop19h 54m
Frontier
Deal found 5/16![Frontier logo]()
$214
This Cheapflightsfares deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2811:45 am
PHX
- SJU
1 stop7h 24m
JetBlue
Deal found 5/17![JetBlue logo]()
$215
This Southwest deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:05 am
PHX
- SJU
2 stops10h 45m
Southwest
Deal found 5/17![Southwest logo]()
$219
This Frontier deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/712:35 am
PHX
- SJU
1 stop9h 45m
Frontier
Deal found 5/18![Frontier logo]()
$238
This United Airlines deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2910:06 am
PHX
- BQN
3 stops34h 03m
United Airlines
Deal found 5/14![United Airlines logo]()
$529
Find flight deals from Sky Harbor Intl to Puerto Rico
Keep the following information in mind while searching for Sky Harbor Intl to Puerto Rico flight deals. Data was last updated May 19, 2026.
Round-trip from | $336 (Priceline) |
|---|---|
One-way from | $168 (Priceline) |
Popular in | December |
Cheapest in | April |
Average price | $494 |
Cheapflights Fare Finder
Customize your flight search to find flights from Sky Harbor Intl to Puerto Rico that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 19, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Puerto Rico that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Wed 9/23
11:10 pm-1:45 pm
2 stops11h 35m
San Juan Luis Munoz Marin Intl
Wed 9/30
5:15 am-12:30 pm
2 stops10h 15m
$438
PhoenixAguadilla
PHX - BQN
PHXBQN
Phoenix Sky Harbor Intl
Fri 8/28
12:23 am-2:04 am
1 stop22h 41m
Aguadilla Borinquen
Sun 9/6
2:59 am-10:27 am
1 stop10h 28m
$446
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Thu 7/30
8:05 am-12:30 am
1 stop13h 25m
San Juan Luis Munoz Marin Intl
Tue 8/4
11:50 am-6:40 pm
1 stop9h 50m
$467
Quickest round-trip
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Fri 10/23
7:00 am-8:55 pm
1 stop10h 55m
San Juan Luis Munoz Marin Intl
Fri 10/30
5:20 pm-12:05 am
1 stop9h 45m
$467
PhoenixAguadilla
PHX - BQN
PHXBQN
Phoenix Sky Harbor Intl
Tue 7/28
6:10 am-11:09 pm
2 stops13h 59m
Aguadilla Borinquen
Mon 8/3
12:15 am-10:34 am
2 stops13h 19m
$496
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Sun 8/23
10:19 am-10:29 pm
1 stop9h 10m
San Juan Luis Munoz Marin Intl
Fri 8/28
6:48 am-3:55 pm
2 stops12h 07m
$506
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Tue 9/8
5:35 pm-12:08 pm
2 stops15h 33m
San Juan Luis Munoz Marin Intl
Tue 9/15
7:00 am-7:42 pm
1 stop15h 42m
$506
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Wed 8/26
5:15 pm-12:08 pm
2 stops15h 53m
San Juan Luis Munoz Marin Intl
Thu 9/3
1:35 pm-10:58 pm
1 stop12h 23m
$506
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Thu 7/16
8:05 am-12:30 am
1 stop13h 25m
San Juan Luis Munoz Marin Intl
Tue 7/21
7:00 am-8:45 pm
2 stops16h 45m
$531
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Thu 7/16
7:20 pm-1:11 pm
2 stops14h 51m
San Juan Luis Munoz Marin Intl
Thu 7/23
2:21 pm-9:51 pm
1 stop10h 30m
$541
Showing 1-10 of 41 resultsSorted by cheapest first
Best time to book a flight from Sky Harbor Intl to Puerto Rico
Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Sky Harbor Intl with our price prediction graph.
PHX-SJU
PHX-BQN
PHX-CPX
PHX-VQS
PHX-MAZ
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Phoenix Sky Harbor Intl Airport to Puerto Rico
PHX-PR0
PHX-SJU
PHX-BQN
PHX-CPX
PHX-VQS
What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Puerto Rico?
Currently, July is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Puerto Rico (average of $105). Flying from Phoenix Sky Harbor Intl Airport to Puerto Rico in November is currently the most expensive (average of $307). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Puerto Rico?
To ensure you get the cheapest price possible for a flight from Phoenix Sky Harbor Intl Airport to Puerto Rico, you should look to book at least 65 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing Puerto Rico
Get insights into the airlines that provide service to Puerto Rico. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Puerto Rico. Reviews last updated May 19, 2026.
Peruse reviews from past customers who have flown with Southwest,United Airlines, andJetBlue from Phoenix Sky Harbor Intl Airport to Puerto Rico to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Crew
8.6
Comfort
8.0
Overall
7.9
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Crew
8.6
Comfort
8.0
Overall
7.9
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Crew
8.6
Comfort
8.0
Overall
7.9
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Crew
8.6
Comfort
8.0
Overall
7.9
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Crew
8.6
Comfort
8.0
Overall
7.9
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Crew
8.6
Comfort
8.0
Overall
7.9
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Sky Harbor Intl to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Sky Harbor Intl to Puerto Rico
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Puerto Rico by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Sky Harbor Intl to Puerto Rico by cabin class
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Sky Harbor Intl and Puerto Rico flights
Browse other Sky Harbor Intl and Puerto Rico flight options. Last updated on May 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 7 airlines flying from Sky Harbor Intl to Puerto Rico
Discover the top 7 airlines that operate flights from Sky Harbor Intl to Puerto Rico. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$128 | Average$388 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$157 | Average$406 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$218 | Average$416 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$372 | Average$581 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$382 | Average$652 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$409 | Average$561 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$425 | Average$588 | FlexibilityNo cancel fee | On-time71% |